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MAX6957AAX+T - Analog Devices

Description: LED Display Drivers 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port LED Display Driver and I/O Expander

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MAX6957AAX+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - A36-4
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MAX6957AAX+T - Analog Devices  - 3D model - Small Outline Packages - A36-4
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MAX6957AAX+T Details

  • Manufacturer Part Number:

    MAX6957AAX+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    36-SSOP_W-7.62_MM

  • Package Description:

    SOP, SOP36,.4,32

  • Pin Count:

    36

  • Manufacturer Package Code:

    36-SSOP_W-7.62_MM

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2002-05-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    COMMON-ANODE

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G36

  • JESD-609 Code:

    e3

  • Length:

    15.415 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Digits/Characters:

    7-DIGIT

  • Number of Functions:

    1

  • Number of Segments:

    28

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP36,.4,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.64 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7.495 mm

MAX6957AAX+T Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the power supply traces away from the signal traces. Additionally, use a ferrite bead or a 10uF capacitor in series with the power supply to filter out high-frequency noise.
  • Make sure to follow the power-up sequence specified in the datasheet, which is to apply VCC first, followed by VEE, and then the logic inputs. Also, ensure that the power supply is stable and within the recommended operating range.
  • The MAX6957AAX+T can sink or source up to 25mA per output pin, but it's recommended to limit the current to 10mA per pin to ensure reliable operation and to prevent overheating.
  • Use a logic analyzer or oscilloscope to verify the input signals and output waveforms. Check the power supply and ground connections, and ensure that the device is properly configured and initialized. Also, review the datasheet and application notes for troubleshooting guidelines.
  • The MAX6957AAX+T is designed to drive 7-segment LED displays, but it can be used with other types of displays with some modifications. However, it's recommended to consult with Analog Devices Inc or a display expert to ensure compatibility and proper operation.

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MAX6957AAX+T Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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